Under what conditions can you apply the law of conservation of momentum?
Q: Two spring-loaded carts are at rest on a low-friction track. The spring is released, pushing the…
A: We know from the conservation of linear momentum : Pinitial=PfinalAnd in all 3 cases Pinitial= 0And…
Q: A moving cart collides with a stationary cart. The carts stick together and move at the same speed.…
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Q: A car hurtles off a cliff and crashes on the canyon floor below. Identify the system in which the…
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Q: How will I know if the question is about projectile Motion, impulse and also momentum? Can you also…
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Q: Talking about before and after two objects collision, which statement is correct? O the kinetic…
A: According to law of conservation of momentum in any collision always the momentum is conserved
Q: If the velocity of an object doubles, how the momentum and the kinetic energy of the object change?…
A: Consider an object of mass m is moving with a velocity v. Show the expression for the initial…
Q: In a perfectly ELASTIC collision between two perfectly rigid objects the momentum of the system is…
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Q: A railroad diesel engine weighs four times as much as a freight car. The diesel engine coasts at 4.0…
A: Given data: Mass of diesel engine (m1) = 4m2 Mass of freight car = m2 Initial velocity of diesel…
Q: A firework is shot up in the air and explodes. All the pieces equally fly upward, downward,…
A: Given:- A firework is shot up in the air and explodes. All the pieces equally fly upward,…
Q: A 150 g ball is dropped from a height of 3.0 m. It bounces on a hard floor and rebounds to a height…
A: The velocity of the ball just before it touches the ground can be obtained as…
Q: In collision problems when should you use conservation of momentum and when should you use…
A: We use momentum conservation when you transfer momentum from one thing to another to preserve it.…
Q: A ball is moving at a constant velocity of 5.0 m/s. After some time, it collides with a wall and…
A: The total momentum of the ball before collision is equal to the momentum after collision. Although…
Q: An egg is released from rest from the roof of a building and falls to the ground. As the egg falls,…
A: Concept:- The given problem can be resolved using the concept of law of conservation of momentum.…
Q: A 5.0-g egg falls from a 90-cm-high counter onto the floor and breaks. What impulse is exerted by…
A: Given: A 5.0 g egg falls from 90 cm high. Need to find the impulse is exerted by the floor on the…
Q: A 210 g ball is dropped from a height of 2.3 m and bounces on a hard floor. The force on the ball…
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: Taking the density of air to be 1.29 kg/m^3, what is the magnitude of the linear momentum of a cubic…
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Q: An individual with a mass of 80kg is suspended 0.60m above the ground from a pull up bar. After…
A: Solution Given dataMass m=80kgDistance above tue ground h=0.60mthe momentum of the individual at…
Q: When a loaded cannon is fired, which physical variables are affected? Check all that apply. ► View…
A: Given Data: A loaded cannon is fired. Data regarding what happens when the loaded cannon is fired is…
Q: According to the second law, the momentum of each changes at a rate equal to the force acting on it.…
A: TRUE Because. According to Newton's second law of motion, rate of change of linear momentum of a…
Q: Two objects collide and stick together. Which quantity is conserved? Select one or more: Only linear…
A: Only linear momentum
Q: Using the principle of conversation of linear momentum, explain why the follow statement is false? A…
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Q: A pickup truck (2268 kgkg) and a compact car (1100 kgkg) have the same momentum. What is the ratio…
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Q: A roller coaster climbs up a hill at 4 m/s and then zips down the hill at 30 m/s. The momentum of…
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Q: While standing still on a basketball court, you throw the ball to a teammate. Why do you not move…
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Q: 1. Suppose you catch a baseball and then sor
A: We know Newton's second law of motion, ∑Fnet=dpdt Where, P is the momentum and it's given by, P=mv…
Q: Taking the density of air to be 1.29 kg/m^3, what is the magnitude of the linear momentum of a cubic…
A: Given data: Density of air (ρ) = 1.29 kg/m3 Wind speed (v) = 46 km/h Volume (V) = 1 m3
Q: What is one example of how you have used or experienced Conservation of Momentum and how does this…
A: In pool game when one ball hits another ball at rest then the other starts moving and the first ball…
Q: Victoria is standing on a boat, during a perfectly calm day. Initially, both are not moving. Then…
A: Let m be mass of victoria and M be mass of the boat .Initially both were not moving , hence both…
Q: Which of the collisions demonstrate momentum conservation? Pick all that apply.
A: Momentum conservation is defined as the total linear system of any body that is acted by some…
Q: Two billiard balls collide on a table. In order to apply the law of conservation of momentum. What…
A: The objective of the question is to understand the application of the law of conservation of…
Q: A ball of mass m moving with a speed v collides elastically with a stationary ball of mass 3m.…
A: Let the final velocity of the ball with mass m after collision is denoted by v1 and the velocity of…
Q: A figure skater glides across the ice to another skater at rest. They collide inelastically. The…
A: Inelastic Collison: The kinetic energy loss in the inelastic collision between two or more than two…
Q: A piece of putty is dropped vertically onto a floor, where it sticks. A rubber ball of the same mass…
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Q: You probably know that it feels better to catch a baseball if you are wearing a padded glove.…
A: When the person catches a baseball while wearing the padded gloves then the time of impact…
Q: you are assigned to be a defensive coach for the Bryant Football team.A 60 kg football player is…
A: mass m = 60kg Speed v = 10m/s By using the formula of impulse we will get the answer
Q: Compare the scenarios by filling in the blanks with greater, less, or same. A rubber ball hits a…
A: In case of rubber ball- Momentum will be same as, change in momentum is 0, by newton's third law. If…
Q: A rolling white billiard ball strikes a stationary black billiard ball. If the white billiard ball…
A: Let, P1=momentum of white ball before strikingP2=momentum of black ball before…
Q: In a game of egg-toss, you and a partner are throwing an egg back and forth trying not to break it.…
A: The a partner are throwing an egg back and forth trying not to break it then the principal of…
Q: A 10 gram rubber ball and a 10 gram clay ball are each thrown at a wall with equal speeds.The rubber…
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Q: (a) State the Law of Conservation of Momentum. Deduce it from Newton’s second law of motion. (b)…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Law does apply. Law does not apply. ______ A bullet strikes a wooden block causing the block to…
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Q: Taking the density of air to be 1.29 kg/m^3, what is the magnitude of the linear momentum of a cubic…
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Q: A 47 kg boy on roller skates moves with a speed of 6 m/s. He runs into a 39 kg girl on skates.…
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